package list

import (
	"errors"
	"gogs.inhome.blapointe.com/local/todo-server/server/ajax/form"
	"net/http"
)

type List struct {
	Name        string `json:"name"`
	UUID        string `json:"id"`
	Sort        int    `json:"sort"`
	Published   int    `json:"published"`
	ShowCompl   int    `json:"showCompl"`
	ShowLooping int    `json:"showLooping"`
	ShowNotes   int    `json:"showNotes"`
	Hidden      int    `json:"hidden"`
	Max         int    `json:"max"`
	Index       int    `json:"index"`
}

func New(r *http.Request) (*List, error) {
	name := form.Get(r, "name")
	if name == "" {
		return nil, errors.New("no name given")
	}
	return &List{
		Name: name,
		UUID: form.NewUUID(),
	}, nil
}

func (l *List) SetName(name string) {
	l.Name = name
}

func (l *List) SetPublished(state bool) {
	set(state, &l.Published)
}

func (l *List) SetShowCompl(state bool) {
	set(state, &l.ShowCompl)
}

func (l *List) SetShowLooping(state bool) {
	set(state, &l.ShowLooping)
}

func (l *List) SetShowNotes(state bool) {
	set(state, &l.ShowNotes)
}

func (l *List) SetHideList(state bool) {
	set(state, &l.Hidden)
}

func (l *List) NextIndex() int {
	l.Max += 1
	return l.Max
}

func set(b bool, i *int) {
	*i = 1
	if !b {
		*i = 0
	}
}